. Botany for secondary schools; a guide to the knowledge of the vegetation of the neighborhood. Plants. 134 FERTILIZATION AND POLLINATION receptive. The stigma may remain receptive for several hours or even days, depending on the kind of plant, the weather, and how soon pollen is received. When fertilization takes place, the stigma lJft($> Vl dies. Note the dried fflj^lki-OillliM'/- fh„ 3 220. nther of 221. Barberry azalea, o p e n in g by termi- nal pores. stamen with an- ther open- ing by 222. Flower of hollyhock; proterandrous. See Fig. 223. end of the "silk" of corn. Ob
. Botany for secondary schools; a guide to the knowledge of the vegetation of the neighborhood. Plants. 134 FERTILIZATION AND POLLINATION receptive. The stigma may remain receptive for several hours or even days, depending on the kind of plant, the weather, and how soon pollen is received. When fertilization takes place, the stigma lJft($> Vl dies. Note the dried fflj^lki-OillliM'/- fh„ 3 220. nther of 221. Barberry azalea, o p e n in g by termi- nal pores. stamen with an- ther open- ing by 222. Flower of hollyhock; proterandrous. See Fig. 223. end of the "silk" of corn. Observe, also, how soon the petals wither after the stigma has received pollen. 278. Pollination.—The transfer of the pollen from anther to stigma is known as pollination. The pollen may fall of its own weight on the adjacent stigma, or it may be carried from flower to flower by wind, insects or other agents. There may be self-pollination, close-pollination or cross-pollination. In self-pollination, the pollen that falls on the pistil is de- rived from the same flower. In close- pollination, the pol- len may be derived from different flowers on the same plant. In cross-pollination, the pollen is derived from flowers on differ-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bailey, L. H. (Liberty Hyde), 1858-1954. New York, Macmillan
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectplants, bookyear1913
